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TC Ltd for Temperature Measurement & Control

Manufacturer of Thermocouples, RTD Pt100s, Cables and Connectors

Thermocouple sensors with various end terminations

Thermocouple Sensors

Europe’s Largest Thermocouple Manufacturer

We supply made-to-order thermocouples from your drawing, spec, or even a photo - often in just a few days. Thousands of sensor assemblies in stock for next-day delivery across the UK.

RTD Pt100 sensors with an assortment of terminations and styles

RTD Pt100 Sensors

Trusted Manufacturer of RTD Pt100 Sensors

Our RTD Pt100s are available with custom configurations to match your exact spec or drawing. From one-off probes to a production run, we offer rapid manufacture or next-day delivery from extensive UK stock.

Thermocouple cables in PVC, fibreglass and PFA insulation

Thermocouple Cables

Extensive Range of Thermocouple and RTD Cables - In Stock

We stock over 3 million metres of thermocouple and RTD cable, including single and multipair types, with or without armour. Available for immediate despatch in PVC, PFA, fibreglass, ceramic, and silicone rubber insulations.

Thermocouple connectors showing miniature and standard sizes

Thermocouple Connectors

Leading Manufacturer of Miniature and Standard Connectors

We are Europe's largest manufacturer of thermocouple and RTD connectors to suit every application - with temperature ratings up to 650°C available from stock with panels, accessories, and fast delivery.

Hand held temprature indicators, temperature transmitters and temperature controllers

Temperature Instruments

Precision Temperature Control and Monitoring Solutions

We supply a wide range of temperature instrumentation for industrial environments - including transmitters, panel indicators, handheld thermometers, and process controllers.

Compression fittings and feedthroughs shown in stainless steel, brass and PTFE

Fittings and Feedthroughs

Reliable Fittings for Sealing and Securing Sensors

From standard compression fittings in stainless steel, brass, and PTFE to high-performance feedthroughs for high-pressure environments - we supply precision-engineered fittings for demanding applications.

Trusted Manufacturer of Temperature Sensors

Since 1973, TC Ltd has been at the forefront of thermocouple and RTD sensor manufacturing, delivering precision, reliability, and innovation to industry professionals across the UK and Europe.

Fast Quotes, Real Expertise – Talk to Our Engineers

Need help choosing the right sensor or cable?
Speak directly to our experienced engineers for honest advice and fast quotations - technical support you can rely on.

Custom-Built or Next-Day Delivery

From bespoke sensors built to spec, to Europe’s largest stock of thermocouples, RTDs, connectors and cable - all backed by our price promise, so you never have to choose between quality and cost.

Certified Quality and Calibration

We are ISO 9001 certified, and our world-renowned laboratory offers UKAS calibration under ILAC scope - trusted by engineers and auditors globally for over 50 years.

Committed to Your Success

With deep industry knowledge, responsive service and proven technical ability, our mission is simple: to exceed your expectations at every opportunity.

Global Presence, Local Support

With offices, manufacturing, and stocked facilities across the UK, Europe, USA and Australia, we deliver responsive, regional support backed by global capability - wherever you need us.